Patents by Inventor Shoichi Hoshi

Shoichi Hoshi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power supply system and power supply device
    Patent number: 12095265
    Abstract: A power supply system includes a movable power supply device including a first power storage device, a robot including a second power storage device, and a controller, and the controller performs control for conveying the first power storage device to the robot by using the power supply device, on the basis of information about an amount of power stored in the second power storage device.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: September 17, 2024
    Assignees: KAWASAKI JUKOGYO KABUSHIKI KAISHA, NAKANISHI METAL WORKS CO., LTD.
    Inventors: Eiji Yoshikuwa, Toshiyuki Tsujimori, Hideshi Yamane, Shoichi Miyao, Yoshihiro Okazaki, Ryoichi Kitaguchi, Yuichi Otsuji, Masayoshi Hoshi, Shigetomo Matsui, Kanji Matsushima, Hiromu Wakayama
  • Solvent of a chromogenic dye-precursor material for pressure-sensitive recording paper, the pressure-sensitive recording paper and process for producing the solvent
    Patent number: 4786630
    Abstract: Disclosed herein are (1) a solvent of a chromogenic dye-precursor material for pressure-sensitive recording paper, which solvent comprises a diarylalkanes containing not less than 80% by weight of a mixture of 1-tolyl-2-phenylpropane and 1,2-ditolylethane, obtained by coupling ethylbenzene and xylene by side-chain dehydrogenation, (2) the pressure-sensitive recording paper sheet prepared by using the solvent and (3) a process for producing the solvent.
    Type: Grant
    Filed: December 22, 1987
    Date of Patent: November 22, 1988
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaishi
    Inventors: Tadashi Nakamura, Takashi Terauchi, Shoichi Hoshi
  • Process for producing (2-hydroxy-2-propyl)-naphthalene compounds
    Patent number: 4746757
    Abstract: Disclosed herein is a process for producing (2-hydroxy-2-propyl)naphthalene compounds, comprising oxidizing a naphthalene compound having isopropyl group(s) on the naphthalene ring in the presence of peroxodisulfate in a mixed solvent of water and an organic polar solvent.
    Type: Grant
    Filed: July 17, 1986
    Date of Patent: May 24, 1988
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Takashi Terauchi, Tadashi Nakamura, Shoichi Hoshi
  • Solvent of a chromogenic dye-precursor material for pressure-sensitive recording paper, the pressure-sensitive recording paper and process for producing the solvent
    Patent number: 4737189
    Abstract: Disclosed herein are (1) a solvent of a chromogenic dye-precursor material for pressure-sensitive recording paper, which solvent comprises a diarylalkanes containing not less than 80% by weight of a mixture of 1-tolyl-2-phenylpropane and 1,2-ditolylethane, obtained by coupling ethylbenzene and xylene by side-chain dehydrogenation, (2) the pressure-sensitive recording paper sheet prepared by using the solvent and (3) a process for producing the solvent.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: April 12, 1988
    Assignee: Kawaguti & Partners
    Inventors: Tadashi Nakamura, Takashi Terauchi, Shoichi Hoshi
  • Oxidative dimerization of toluene
    Patent number: 4517397
    Abstract: Disclosed is a catalyst for the oxidative dimerization of toluene, comprising a composition represented by the general formula:Tl.sub.l M.sub.a M'.sub.b O.sub.cwhereinM represents at least one element selected from the group consisting of beryllium, magnesium, calcium, strontium and barium; M' represents at least one element selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, titanium, zirconium, hafnium, niobium, tantalum, zinc, aluminum, gallium, indium and antimony;a is 0.05 to 15;b is 0.
    Type: Grant
    Filed: January 24, 1984
    Date of Patent: May 14, 1985
    Assignee: Kureha Kaguku Kogyo Kabushiki Kaisha
    Inventors: Takashi Terauchi, Koji Sato, Shoichi Hoshi
  • Catalyst for oxidative dimerization
    Patent number: 4460705
    Abstract: Disclosed is a catalyst for the oxidative dimerization of toluene, comprising a composition represented by the general formula:Tl.sub.1 M.sub.a M'.sub.b O.sub.cwhereinM represents at least one element selected from the group consisting of beryllium, magnesium, calcium, strontium and barium; M' represents at least one element selected from the group consisting of lithium, sodium, potassium, rubidium, cesium, scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, titanium, zirconium, hafnium, niobium, tantalum, zinc, aluminum, gallium, indium and antimony;a is 0.05 to 15;b is 0.
    Type: Grant
    Filed: December 17, 1982
    Date of Patent: July 17, 1984
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Takashi Terauchi, Koji Sato, Shoichi Hoshi